The strongest socket-connect fittings we offer, these heavy duty forged fittings are also known as Pressure Class 6000.

Also known as Pressure Class 1500 steel flanges, these have the strength to handle high pressures.

Typically used with extreme-pressure iron and steel threaded pipe fittings. Also known as Schedule XXH.

For excellent strength in extreme-pressure applications, choose these heavy duty Pressure Class 1500 flanges.